Electronics

Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

Telecommunication

elec

Find Telecommunication from the best B2B online marketplace. Find a reliable Telecommunication supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Telecommunication Suppliers and Manufacturers

Okayo Electronics Co., Ltd.

Delivering 120W of powerful sound through an 8” woofer and a 1” tweeter, the GU820 offers exceptional audio performance along with flexible auxiliary input options. Equipped with the GU2RM Duo-receiver and auto-scan channel pairing mode, the system ensures a quick and hassle-free setup whether in a conference hall or out in the field. Built-in Bluetooth allows wireless audio streaming from mobile devices, while independent volume controls provide precise adjustment of each audio source. The system also supports MP51 music playback via SD card or USB drive for versatile audio media compatibility. Powered by dual 4500 mAh batteries, the GU820 delivers up to 6 hours of operation without the need for an AC connection. Designed for portability, it features a retractable handle and built-in wheels for easy transport, wherever the great sound is needed. 

GU820 120W Wireless Portable Sound System

Whether you're hosting a conference or energizing a crowd, the Okayo GU851 portable PA system delivers professional-grade sound wherever your message needs to be heard. Equipped with a powerful 10" woofer and 1" tweeter, the GU851 provides a maximum output of 150W, ensuring your audio is always loud, clear, and impactful; even in large venues with audiences of over 1,000 people. GU851 constructed with durable materials and a rugged exterior design for long lasting reliability. Users can precisely adjust audio levels with professional standard support for AUX inputs, XLR, 1/4″, RCA, and 1/8″ ports, along with independent volume controls. One-button Bluetooth ensures a stable and fast wireless audio connection from mobile devices, while the optional USB/SD MP5 media player adds extra flexibility for direct playback. Built-in rechargeable battery provides up to 6 hours of continuous use on a full charge, meeting the needs of a full day. Supports AC power, making it user-friendly and convenient for various situations. With a built-in retractable handle and wheels, performers can easily relocate the speaker from one location to another, making it effortless to transport. 

GU851 150 W Wireless Portable Sound System

Victory Concept Electronics Co. Ltd.

 This wireless speaker features&nbsp;a rock shape with delicate grain. The device  is well engineered to guarantee superior sound reproduction.&nbsp;Add fun to your audio system with this delightful rock speaker.      Frequency: 900MHz.   Full-range 5-inch speaker driver.   Electronic volume and auto tuning control.   Water-resistant level: IPX3.   Transmitter: AC/DC power adaptor.   Receiver: AC/DC power adaptor.   Operation distance of up to 80 meters&nbsp;in an&nbsp;open area.   Output power: 15W (RMS).   Receiver unit size: 244 x 243 x 200mm.   Transmitter unit size: 36 x 92 x 92mm.   Available in different colors.  

900MHz Wireless Indoor/Outdoor Rock Speaker system

900MHz Wireless Indoor Outdoor Rock Speaker system

Weit Electric Appliance Co., Limited

 	 Home theater 	 2.1 system 	 Style speaker  

SYS H403 Home Theater

SYS H403 Home Theater 2.1 system style speaker

This featured audio guide system is available in two colors, black and silver. The size, shape and weight are carefully designed to ensure the handling comfort. Featuring a raised and dotted keypad for visitors who are visually impaired, the audio guide system makes tour accessible to more visitors.   The built-in speaker delivers quality sound than ever.   Additional headphone jack plug available for the second listener.   1GB SD card adopted for approximately 16 hours (1,024 minutes / stereo) capacity and allows mixed storage of music and speech in several languages inside the unit.   Rechargeable function design.   Runs on 2 pieces of AA-size Ni-MH rechargeable batteries.   Fully charged Ni-MH batteries can be used for more than 10 hours in succession.   Updating commentaries quickly.   With computer updating software and USB download interface.  

Audio Guide System

Audio Guide System for accessible and quality tours

 	 Digital wide spectrum in 748 ~ 938 MHz, by country/region 	 Noise-free technology improves audio tour experience 	 Talk back allows group members to raise a question 	 &quot;Roll call&quot; helps the guide to manage group status 	 &quot;Gathering&quot; brings group members to a meeting point 	 &quot;Alarm&quot; reminds group members of weak connection 	 High-contrast OLED screen for easy viewing, even users with low vision 	 5/25/50-slot chargers at option to suit best tour type 	 &quot;Channel sync&quot; facilitates device distribution and management 	 Programmable display for perfect fit on specific application 2 x AA battery (NiMH, Alkaline) for 18+ hour run time 	 3 modes Guiding, Teaching and Discussing for wide range application  

OmniTour Guiding System

OmniTour Guiding System for seamless audio tours

Okayo's innovative two-way OmniTour Guding System OTG-200 is now officially released! OTG-200 system suits for all occasions where require two-way communication, such as training, Q&amp;A lectures, and group/factory tours. Participants can simply press a button to respond/ask questions without learning. Further, specific features, including roll-call and alarm for group gathering, are available for group leaders to manage the trip easily and quickly. Specifically, Okayo’s proprietary softwareOK-OTG-SWis available for channel management which is perfectly practical for professional conferencing/lecturing. 

OmniTour Guiding System for two way communication

EZtour is a two-way guiding system by which tours quickly start/end with one press and no training is required. Clear message conveying among the guide and his guests is ensured even in a noisy environment. Even, it will never be bothered if any guest arrives late as he or she can be invited in the group easily and quickly by EZtour. Featuring okayo's proprietary audio encryption, group conversation is secured without being disturbed. With talk-back function activated, positive interaction among guests will be encouraged which leads your tour be more unique and unforgettable. Having an assistant guide in a group is possible for dual-speaker purpose, if necessary. ~100 m operating range makes group sizes be more flexible for various tour itineraries, e.g. street/campus/museum guided tours, factory tours, field trips, commercial workshops or training courses. Specifically, extraordinary VIP tours, such as theater/winery/theme/countryside tours, are highly recommended. Let EZtour impress your valuable guests! 

2-way Guiding System

2 way Guiding System for seamless tour communication

Yusan Industries Limited

Pictured is a portable speaker system with exceptional sound performance. The docking station supports charging for your iPhone or iPod. The LCD screen offers convenient operation. Enjoy high-quality audio experience with this portable speaker system.
   Functions: FM PLL radio, AUX-in, clock.   Operated by 6pc of AA battery.   Output: 2 x 10W.   Apple license, A-chip IC and socket cost not included in FOB.  

Portable Speaker System with iPhone Dock

Ronghangda Co Ltd

   Converse with visitors and unlock the door remotely.   Adjustable volume of the ringing, call signal sound with electronic chime (ding dong).   2 wires hand-set non-visual intercom door phone with 2 units.   Auto shut down time: 45 seconds.   Installation method: wall-hung type.  Indoor unit:
   Type: hand set, non-visual, 2 wires.   Power supply: DC135V + 1A.   Power consumption: maximum 10.5W, standby 0.5W.   Ambient temperature: 0&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   Call signal sound: electronic chime (ding dong).   Maximum cable length: 100m.   Installation: wall-hung type.   Hand set unit weight: 0.15kg.   Dimension and weight: 195mm x 92mm x 32mm, 0.18kg.   Dimension&amp;weight (with hand set unit): (195+68) mm x 92mm x (32+13) mm, 0.33kg.  Outdoor unit:
   Cover: silver aluminum outdoor with prevent splashing.   Power supply: DC 10-12V.   Power consumption: maximum 1.2W, standby 0.1W.   Ambient temperature: -10&deg;C to 50&deg;C.   Ambient humidity: 45%-95%.   SNR: &gt; 45dB.   Installation method: wall-hung or inlay-in type.   Dimension: 191 (h) mm x 114 (w) mm x 49 (d) mm, 0.30kg.   Embed dimension: 160 (h) mm x 94 (w) mm x 32 (d) mm.   Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.  

Audio Intercom System

Audio Intercom System for remote communication and door unlocking

DiGiBee is a breakthrough model that allows you to roam though different region around the world. The cutting edge technology features can be used to frequency hopping. This helps you to having one model but covers your need to travel across the globe. LCD display for battery status and channel number readingChannel lock and power saving functions15+ hour run time, powered by one AA battery (Alkaline or Ni-MH)Clear and noise-free sound optimize visitors' touring experienceChannel synchronization function 

Noise-Free Group Guide System

 This is Docking Speaker for iPhone&nbsp;comes with a wooden speaker in black color. There is AUX-in jacks included. The rotary volume knob is extremely sensitive and durable.    Wattage: 20W x 2.   2-way speaker.   Available in different designs and colors.  

Sound System Docking Speaker for iPhone

Jwoodaudio (Hong Kong) Co., Limited

  This is a wireless music system that comes with an ultra-slim and compact design. It is well engineered to deliver excellent sound quality with high fidelity. The robust housing can withstand daily wear and tear.   
 
  Wireless Bluetooth technology. 
  
  Speaker: 2 x 2.5'' full range driver and 4 1/2'' woofer. 
  
 

Wireless Music System

Wireless Music System with excellent sound quality and Bluetooth

RHM Electrical Appliance (Hongkong) Company Limited

 	 Model No.: S-81B 	 Output Power :30W+10Wx2 	 Frequency response: 40Hz~150Hz 150Hz~20KHz 	 Speaker Unit: 5.25&Prime;+(3&Prime;+1.5&Prime;)x2 	 P.M.P.O: 1600W 	 S/N Ratio: &ge;78dB 	 ODM/OEM: Support 	 Function : USB/SD/FM/BT  

Retro 2.1CH Speaker System

Retro 2 1CH Speaker System with Bluetooth and USB support

Sendonglv Electronic Company Limited

This is a vertical all-in-one hi-fi system that features a sleek and elegant design. It is well designed to bring you a wonderful listening experience. The robust housing can withstand daily wear and tear.
 
  USB host for MP3 playback. 
  Clock time. 
  PLL FM radio. 
  Excellent sound quality. 
 

All-in-One Hi-Fi System

All in One Hi Fi System with excellent sound quality

Worldwide 2.4 GHz gives the group traveling through countries without any guiding barrier, easy-wearing speaker even provides the minimum weight and effort on carrying around. Optional bodypack receiver with over 80 hours of run time suits the multiday cross border travels, moreover, with HAC level adjustment for disable people to enjoy the tour as everyone else. Supporting 2 guides speaking in a group increases informative narration or cuts down the language block for real-time interpretation when needed. Intelligent frequency hopping suits the busy air traffic for full-time signal connection. Utilize the noise reduction for superior and flawless audio quality in a crowded area. Confidentiality is protected by encryption standard AES 128, the conversation is secured among the group and also prevented from un-authorized radiolink. With EarME Go in hand, hold the world all the way.  

EarME GO License-free Tour Guide System

 	 Output Power: 30W+15Wx5 	 Frequency Response:&nbsp;&nbsp; 40Hz~150Hz&nbsp; 150Hz~20KHz 	 Speaker Unit:5.25&quot;+ 3&quot;x5 	 P.M.P.O.:1200 W 	 Subwoofer : L345xW170xH310mm 	 Satellite: L130xW105xH100mm 	 Function: AUX/USB/SD/FM/BT/Display/Remote/Lighting  

RHM 115W 5.1CH Home Theater Speaker System

WT-500 series can be use up to 15 hours with only one battery. This feature helps the tour to reduce the extra battery weight and cost. Weight only 70g which brings comfort for the users without adding extra weight to their vocation. The channel auto locking function prevents channel changing on mistake and the backlit LCD help users to read the channel number better during dim environment.

International Travel Tour System

International Travel Tour System with lightweight design and long battery life

Hoyo Technology (HK) Industrial Co., Ltd.

75W Multimedia 5.1CH Home Theatre System 75W多媒体5.1CH家庭影院

​Feature: 	 BT /USB/SD/FM/AUX/5.1CH 	 5.1CH and 2CH virtual 5.1CH surround sound 	 USB 2.0/SD device Support MP3/WMA audio 	 4 digital numeric LED display 	 5.1CH 10Wx5+25W Hi-Fi class D amplifier (120W optional) 	 Fully remote control  Dimension &amp; net. Weight: (W x H x D) 	 Main unit with sub-wooer: 170x310x323mm 	 FR/FL/RR/RL Satellite speaker box: 232*232*1070mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Center speaker box : 308*88*70mm  

75W Multimedia 5.1CH Home Theatre System

Jiaxing Dibeisi Electroacoustics Co Ltd

Coaster pager system 	 Model No:&nbsp;TP316C 	 Color: Black 	 ​Frequency: 433.92MHz  

Coaster Pager System

Shenzhen Suyuan Ind'l Ltd

This is a 2.0 wireless powered speaker system for iPod. It can be connected to the TV for viewing video and movie files. The IR receiver can receive the instruction from remote control.
    Drivers: low driver, 5" magnetically shielded glass aramid composite cone  High driver: 1" magnetically shielded natural silk dome  Input impedance: 10K Ohms unbalanced  Amplification: 50W Bi-amp dynamic power  Frequency response: 60Hz-20KHz  Input connectors: wireless receiver, 2 RCA inputs, Aux inputs  S/N ratio: >90dB (typical, A-weighted)  DC output: power outlet for iPod  iPod dock with wireless transmit  USB: sync iPod with computer  DC In: power DC adaptor for powering  Line out: 3.5mm stereo audio source output jack  iPod dock: the appropriate insert for iPod  

Speaker System

Speaker System with wireless iPod dock and TV connection

Cycles Marketing Ltd

  This 2.1 speaker system is composed of 2 satellite speakers with a desktop subwoofer  This 2.1 speaker system is designed stylishly and modernly for suiting in contemporary homes  Blue rays will be emited by this 2.1 speaker system to offer a visual ambience to the users  This 2.1 speaker system can be used to connect MP3 players and computers  

2.1 Speaker System

2 1 Speaker System with satellite speakers and subwoofer

Jwood Audio Industry Co., Limited

1.Internet radio station stream by wifi and WLAN Ethernet.
2.Spotify connect directly by wireless stream.
3.Wireless Bluetooth stream, support Aptx decoding for high fidelity music and low latency.
4.DAB/DAB+/FM radio with RDS.
5.Solid wood veneer wood box with hifi great sound quality.
6.HiFi level slot CD loader, MP3/WMA playback.
7.Internet radio stream 20,000 stations by wifi stream and WLAN Ethernet.
8.support dual band 2.4G/5G router.

Wireless Music System with CD

Wireless Music System with CD for high fidelity audio

1.Internet radio station stream by wifi and WLAN Ethernet.
2.Spotify connect directly by wireless stream.
3.Wireless Bluetooth stream, support Aptx decoding for high fidelity music and low latency.
4.DAB/DAB+/FM radio with RDS.
5.Solid wood veneer wood box with hifi great sound quality.
6.HiFi level slot CD loader, MP3/WMA playback.
7.Internet radio stream 20,000 stations by wifi stream and WLAN Ethernet.
8.support dual band 2.4G/5G router.
9.Spotify connect directly by wireless stream.
10.Wi-Fi 802.11a/b/g/n compliant, dual band Wi-Fi antenna, 2.4GHz and 5GHz bands
11.DLNA stream and play the music from Networks. Upnp / DMR music streaming (DLNA1.5 compliant). Bluetooth 4.0 A2DP, supports APTX decoding for high fidelity

My Sourcing